Richmond 3.08 Ratio Ring and Pinion 30 Spline Pinion - Corvette 1963-79 80007000 570" ID that works well

570" ID that works well with our 959 dual springs and our 947

Packaged complete with gaskets

NexTek(R) Series valve springs have been tested by leading engine builders and are confirmed to be the best performing valve springs on the market today

2008-2013 Chevrolet Avalanche

Provision for our 1/4 NPT pan mounted dipstick

Richmond 3.08 Ratio Ring and Pinion 30 Spline Pinion - Corvette 1963-79 80007000 570" ID that works wellProduct Description: Ring and Pinion 3. 08 Ratio 30 Spline Pinion 8. 2 in GM 8 Bolt Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more. Racecars around the world rely on Richmond premium gearsets and Transmissions; your hotrod will run better than new with